KR890017227A - Method for preparing 2,6-dibromobenzeneamine substituted with para position - Google Patents

Method for preparing 2,6-dibromobenzeneamine substituted with para position Download PDF

Info

Publication number
KR890017227A
KR890017227A KR1019880005507A KR880005507A KR890017227A KR 890017227 A KR890017227 A KR 890017227A KR 1019880005507 A KR1019880005507 A KR 1019880005507A KR 880005507 A KR880005507 A KR 880005507A KR 890017227 A KR890017227 A KR 890017227A
Authority
KR
South Korea
Prior art keywords
dibromobenzeneamine
substituted
structural formula
preparing
following structural
Prior art date
Application number
KR1019880005507A
Other languages
Korean (ko)
Other versions
KR910001436B1 (en
Inventor
손병기
최재홍
윤천
Original Assignee
허신구
주식회사 럭키
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 허신구, 주식회사 럭키 filed Critical 허신구
Priority to KR1019880005507A priority Critical patent/KR910001436B1/en
Publication of KR890017227A publication Critical patent/KR890017227A/en
Application granted granted Critical
Publication of KR910001436B1 publication Critical patent/KR910001436B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음No content

Description

파라위치가 치환된 2, 6-디브로모벤젠아민의 제조방법Method for preparing 2, 6-dibromobenzeneamine substituted with para position

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (5)

다음 구조식(Ⅰ)로 표시되는 파라위치가 치환된 2, 6-디브로모벤젠아민을 제조함에 있어서, 다음 구조식(Ⅱ)로 표시되는 벤젠아민유도체를 수용액중에서 브롬화수소산 및 과산화수소와 반응시켜서 제조함을 특징으로 하는 다음구조식(Ⅰ)로 표시되는 파라위치가 치환된 2,6-디브로모벤젠아민의 제조방법.In preparing 2, 6-dibromobenzeneamine substituted with para position represented by the following structural formula (I), the benzeneamine derivative represented by the following structural formula (II) is prepared by reacting with hydrobromic acid and hydrogen peroxide in an aqueous solution. Method for producing 2,6-dibromobenzeneamine substituted para-position represented by the following structural formula (I) characterized in that. 상기 식들에서, X는 알킬이나 아릴, 할로겐, 시아노 또는 니트로기를 나타낸다.In the above formulas, X represents an alkyl or aryl, halogen, cyano or nitro group. 제1항에 있어서, 브롬화수소산은 상기 구조식(Ⅱ)로 표시되는 화합물에 대하여 1.0 내지 2.0당량비로 사용하는 것을 특징으로 하는 방법.The method of claim 1, wherein the hydrobromic acid is used in a ratio of 1.0 to 2.0 equivalents relative to the compound represented by the formula (II). 제1항에 있어서, 과산화수소는 상기 구조식(Ⅱ)로 표시되는 화합물에 대하여 1.0 내지 2.0당량비로 사용하는 것을 특징으로 하는 방법.The method of claim 1, wherein the hydrogen peroxide is used in a ratio of 1.0 to 2.0 equivalents relative to the compound represented by the structural formula (II). 제1항에 있어서, 상기 반응은 30℃ 내지 80℃의 온도범위하에서 실행하는 것을 특징으로 하는 방법.The method of claim 1, wherein the reaction is carried out at a temperature in the range of 30 ° C to 80 ° C. 제1항에 있어서, 상기 반응은 1시간 내지 3시간동안 실행하는 것을 특징으로 하는 방법.The method of claim 1 wherein the reaction is carried out for 1 hour to 3 hours. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880005507A 1988-05-12 1988-05-12 Process for the preparation of para position substitude 2,6-dibromobenzeneamine KR910001436B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880005507A KR910001436B1 (en) 1988-05-12 1988-05-12 Process for the preparation of para position substitude 2,6-dibromobenzeneamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880005507A KR910001436B1 (en) 1988-05-12 1988-05-12 Process for the preparation of para position substitude 2,6-dibromobenzeneamine

Publications (2)

Publication Number Publication Date
KR890017227A true KR890017227A (en) 1989-12-15
KR910001436B1 KR910001436B1 (en) 1991-03-07

Family

ID=19274305

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005507A KR910001436B1 (en) 1988-05-12 1988-05-12 Process for the preparation of para position substitude 2,6-dibromobenzeneamine

Country Status (1)

Country Link
KR (1) KR910001436B1 (en)

Also Published As

Publication number Publication date
KR910001436B1 (en) 1991-03-07

Similar Documents

Publication Publication Date Title
KR870003989A (en) Method for preparing substituted and disubstituted pyridine-2,3-dicarboxylate and method for preparing substituted nicotinate
KR950003267A (en) Process for preparing amino-substituted thioether
KR870002056A (en) Process for preparing substituted propargyloxyacetonitrile derivatives
KR840000508A (en) Method for preparing 4-anilinopyrimidine derivative
KR860008143A (en) Method for preparing 4,5,6,7-tetrahydro 2H-indazole derivative
KR860008144A (en) Method for preparing 1,3-dialkyl-2-imidazolidinone
KR830004320A (en) Method for preparing quinazoline derivatives
KR890017227A (en) Method for preparing 2,6-dibromobenzeneamine substituted with para position
KR830005191A (en) Method for producing furan derivative
KR870003078A (en) Method for preparing N-sulfamil-3- (2-guanidino-thiazol-4-yl-methylthio) propionamidine
KR830009077A (en) Method for preparing furan derivative
KR830010083A (en) Method for preparing substituted acetanilide derivatives
KR850002979A (en) New Preparation Method of 1,2,3-Trithian Compound
KR870001174A (en) Method for preparing 2-cyanoamino-pyrimidine derivative
KR900017999A (en) Method for preparing tris (2-cyanoethyl) amine
KR860008987A (en) Method for preparing 2-carboxypyrazine 4-oxide
KR890002011A (en) 5-halogeno-6-amino-nicotinic acid halide. Method of manufacture and use thereof
KR910011768A (en) Method for preparing 6-bromo-2-cyanobenzeneamine substituted with para position
KR840004404A (en) Method for preparing 3-phenylpyrrole derivative
KR870002110A (en) Method for preparing guanidinothiazole derivatives
KR860006461A (en) Method for preparing a compound having antiallergic action
KR830002718A (en) Preparation of Pyrazole Derivatives
KR880006210A (en) New Preparation Method of Triazine Derivatives
KR900006295A (en) Halogeno-4-methylpyrazoles and preparation method thereof
KR890014504A (en) Method for preparing 4- (2'-cyano ethylthio) methyl-2-guanidinothiazole

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010228

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee